Results 21 to 30 of about 2,124,753 (343)
Palladium-catalysed formation of vicinal all-carbon quaternary centres via propargylation
Formation of vicinal, quaternary stereocentres is challenging, but such products are commonly encountered in nature. Here, the authors report a palladium catalysed process to form vicinal quaternary carbons via propargylation, including in enantiopure ...
Xin Huang+5 more
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CUG-binding protein 1 (CUGBP1) is a ubiquitous RNA-binding protein implicated in altered RNA metabolism linked to myotonic dystrophy type 1. Crystal structures of the RRM domains in complex with cognate RNAs (Teplova et al., 2010) reveal molecular details for the selectivity of CUGBP1 toward GU-rich mRNA elements.
Tripsianes, Konstantinos+1 more
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Duaal processes in recognition and in recognition failure [PDF]
It is argued that adherence of the results of experiments in the recognition failure paradigm to the function observed by Tulving and Wiseman (1975) reflects the operation of two distinct processes in recognition similar to those described by Mandler (1979, 1980).
openaire +4 more sources
Sparse self-attention aggregation networks for neural sequence slice interpolation
Background Microscopic imaging is a crucial technology for visualizing neural and tissue structures. Large-area defects inevitably occur during the imaging process of electron microscope (EM) serial slices, which lead to reduced registration and semantic
Zejin Wang+4 more
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Bias in physics peer recognition does not explain gaps in perceived recognition [PDF]
Gaining recognition as a physics person by peers is an important contributor to undergraduate students' physics identity and their success in physics courses. Previous research has separately demonstrated that women perceive less recognition from peers than men in their physics courses (perceived recognition) and that women receive fewer nominations ...
arxiv +1 more source
Segmentation is one of the most important parts of medical image analysis. Manual segmentation is very cumbersome, time-consuming, and prone to inter-observer variability. Fully automatic segmentation approaches require a large amount of labeled training
Tanja Kurzendorfer+6 more
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Object Recognition: Complexity of Recognition Strategies [PDF]
Primate brains and state-of-the-art convolutional neural networks can recognize many faces, objects and scenes, though how they do so is often mysterious. New research unveils some of the mystery, revealing unexpected complexity in the recognition strategies of rodents.
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Aster glehni F. Schmidt (AG), is a natural product known to have anti-obesity effects, but the mechanism underlying these effects is not well documented. We hypothesized that AG may have inhibitory effects on enzymes related to lipid accumulation. Herein,
Hyunbeom Lee+4 more
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We improve data extrapolation for truncated computed tomography (CT) projections by using Helgason-Ludwig (HL) consistency conditions that mathematically describe the overlap of information between projections. First, we theoretically derive a 2D Fourier
Yan Xia+5 more
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